@misc{Grzesik_Jan_High-frequency,
 author={Grzesik, Jan and Grabiński, Stanisław and Rzymełka, Stefania and Koziar, Anna and Pawlas, Krystyna},
 copyright={Grzesik, Jan},
 copyright={Grabiński, Stanisław},
 copyright={Rzymełka, Stefania},
 copyright={Koziar, Anna},
 copyright={Pawlas, Krystyna},
 howpublished={online},
 publisher={Nofer Institute of Occupational Medicine},
 publisher={Polish Association of Occupational Medicine},
 language={eng},
 title={High-frequency (10-20 kHz) hearing threshold in 20-year-old subjects previously unexposed to noise},
 type={serial - article},
 type={language document},
}